Résultats de la recherche - 25 results

Tick-Borne Encephalitis Virus Prevalence in Sheep, Wild Boar and Ticks in Belgium.

Keywords: Animals Antibodies, Viral Belgium Encephalitis Viruses, Tick-Borne Encephalitis, Tick-Borne prevalence Seroepidemiologic Studies Sheep Sus scrofa Swine Ticks Abstract: Tick-borne encephalitis virus ...

Porcine Reproductive and Respiratory Syndrome virus (PRRSv): A Cross-Sectional Study on ELISA Seronegative, Multivaccinated Sows

(prevalence–origin–consequences) was not yet investigated. In this study, the prevalence of ELISA non-responders was assessed by measuring PRRS v-specific antibodies in 1400 sows, originating from 70 PRRS v-vaccinating sow herds, ...

Porcine Reproductive and Respiratory Syndrome virus (PRRSv): A Cross-Sectional Study on ELISA Seronegative, Multivaccinated Sows.

Animals Antibodies, Neutralizing Antibodies, Viral cross-sectional studies Enzyme-Linked Immunosorbent Assay Female Porcine Reproductive and Respiratory Syndrome Porcine respiratory and reproductive ...

Outbreaks of Foot-and-Mouth Disease in Burundi, East Africa, in 2016, Caused by Different Serotypes.

collected in six of the affected provinces spread over the country. The overall seroprevalence of FMD virus (FMDV) in the affected herds, as determined by antibodies against FMDV non-structural proteins, was ...

Selection and use of reference panels: a case study highlighting current gaps in the materials available for foot and mouth disease.

assays used to measure virus-specific FMD antibody responses. Since there are often limited resources to prepare and distribute these materials, sustainable progress in this arena will only be achievable ...

Bluetongue Virus Infections in Cattle Herds of Manabí Province of Ecuador

In addition, six seropositive farms were selected to place eight sentinel BTV-naive calves. All these calves were blood sampled and the presence of BTV RNA and antibodies was tested for by RT- PCR and ...

Selection and use of reference panels: a case study highlighting current gaps in the materials available for foot and mouth disease

post-vaccination serology, and address inter-laboratory differences in serological assays used to measure virus-specific FMD antibody responses. Since there are often limited resources to prepare and distribute ...

The African swine fever virus isolate Belgium 2018/1 shows high virulence in European wild boar.

genome were also detected in genitals and accessory sex glands of two boars. There were no antibodies detectable in commercial antibody ELISA s, antibody LFD s and indirect immunoperoxidase tests. Thus, ...

Genetically stable infectious Schmallenberg virus persists in foetal envelopes of pregnant ewes.

98, Issue 7, p.1630-1635 (2017) Keywords: Animals Antibodies, Viral Base Sequence Bunyaviridae Infections Chorion Female Orthobunyavirus Placenta Pregnancy RNA, Viral Sequence Analysis, RNA Sheep Sheep ...

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